#ifndef _NOR_SPI_FLASH_H_
#define _NOR_SPI_FLASH_H_

#include "stdint.h"

#ifdef __cplusplus
 extern "C" {
#endif
	
//base interface
void nor_spi_init(void);
void nor_spi_cs(uint8_t st);
void nor_hal_mode_spi(void);
void nor_hal_mode_qpi_out(void);
void nor_hal_mode_qpi_in(void);
void nor_spi_high_speed(void);
void nor_spi_low_speed(void);

//spi data r/w
uint8_t nor_spi_rb(void);
void nor_spi_wb(uint8_t dataW);

uint8_t nor_spi_cmd_send(const uint8_t *dataw, uint8_t Len);
uint8_t nor_qpi_cmd_send(const uint8_t *dataw, uint8_t Len);
uint8_t nor_spi_cmd_read(uint8_t *datar, uint8_t Len);
uint8_t nor_qpi_cmd_read(uint8_t *datar, uint8_t Len);

//data r/w
uint8_t nor_spi_write(const uint8_t *dataw, uint32_t Len);
uint8_t nor_spi_read(uint8_t *datar, uint32_t Len);
uint8_t nor_qpi_write(const uint8_t *dataw, uint32_t Len);
uint8_t nor_qpi_read(uint8_t *datar, uint32_t Len);

	 
#ifdef __cplusplus
}
#endif


#endif /* _NOR_SPI_FLASH_H_ */